#431B62#431B62

#431B62 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.0% C 0.121 H 306.6°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#431B62
RGB	rgb(67, 27, 98)
HSL	hsl(274, 57%, 25%)
HSV	hsv(274, 72%, 38%)
CMYK	cmyk(31.6%, 72.4%, 0%, 61.6%)
CIE-LAB	lab(19.47, 33.34, -34.32)
CIE-LCH	lch(19.47, 47.85, 314.17°)
OKLab	oklab(32.04% 0.0722 -0.0973)
OKLCH	oklch(32.04% 0.121 306.6)
XYZ	xyz(4.9108, 2.8591, 11.8461)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431B62 #3A621B

analogous

#201B62 #431B62 #621B5E

triadic

#431B62 #62431B #1B6243

tetradic

#431B62 #62201B #3A621B #1B5E62

square

#431B62 #62201B #3A621B #1B5E62

split-complementary

#431B62 #5E621B #1B6220

monochromatic

#100718 #220E32 #431B62 #642892 #8535C2

Accessibility & contrast

On white

13.36

#431B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#431B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431B62

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431B62	#FFFFFF	#000000	##FFFFFF
##431B62	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E64

Deuteranopia (green-blind)

#072F60

Tritanopia (blue-blind)

#3E2B3C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431b62;
/* rgb */ color: rgb(67, 27, 98);
/* oklch */ color: oklch(32.0% 0.121 306.6);

Tailwind

colors: {
  custom: {
    50: '#7a5b8f',
    500: '#431b62',
    950: '#000000',
  },
}

SCSS

$custom: #431b62;
$custom-light: #7a5b8f;
$custom-dark: #000000;

JSON

{
  "hex": "#431b62",
  "rgb": {
    "r": 67,
    "g": 27,
    "b": 98
  },
  "hsl": {
    "h": 273.803,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32044,
    "c": 0.12115,
    "h": 306.6
  },
  "luminance": 0.02859
}

Semantic roles & 50–950 ramp

primary

#431B62

secondary

#679841

accent

#E0488A

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431B62

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →